| Équations équilibrées la veille |
Ti + 4 HNO3 = Ti(NO3)2 + 2 NO2 + 2 H2O
Cs + N2 = Cs3N =>
6 Cs + N2 = 2 Cs3N
Cr3(PO4)2 + Sr = Sr3PO4 + Cr =>
Cr3(PO4)2 + 6 Sr = 2 Sr3PO4 + 3 Cr
ZnS + HCl = ZnCl2 + H2S = =>
ZnS + 2 HCl = ZnCl2 + H2S
O2 + Cl4 = O2Cl4 =>
O2 + Cl4 = O2Cl4
KOH + HO = KO + H2O =>
KOH + HO = KO + H2O
Cu + S + O2 = CuSO4 =>
Cu + S + 2 O2 = CuSO4
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CuO + H2SO4 = SO4Cu + H2O =>
CuO + H2SO4 = SO4Cu + H2O
Au + H2 = Au2H2 =>
2 Au + H2 = Au2H2
K2S + Pb(NO3)2 = PbS + KNO3 =>
K2S + Pb(NO3)2 = PbS + 2 KNO3
FeS2 + O2 = Fe2O3 + SO2 =>
4 FeS2 + 11 O2 = 2 Fe2O3 + 8 SO2
CrI3 + Cl2 = CrCl3 + I2 =>
2 CrI3 + 3 Cl2 = 2 CrCl3 + 3 I2
H3PO4(sol) + Mg(BrO)2(sol) + KCl(sol) = PH3(g) + KBrO4(sol) + MgCl2(sol) =>
3 H3PO4(sol) + 2 Mg(BrO)2(sol) + 4 KCl(sol) = 3 PH3(g) + 4 KBrO4(sol) + 2 MgCl2(sol)
H3NSO3 + CaCO3 = H2O + CO2 + CaNHSO3 =>
H3NSO3 + CaCO3 = H2O + CO2 + CaNHSO3
K2SiO3 + Ca(No3)2 = KNo3 + CaSiO3 =>
K2SiO3 + Ca(No3)2 = 2 KNo3 + CaSiO3
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Cu + H2SO4 = Cu2S2O8 + H2O + SO2 =>
2 Cu + 4 H2SO4 = Cu2S2O8 + 4 H2O + 2 SO2
C4H6 + HBr = C4H8Br2 =>
C4H6 + 2 HBr = C4H8Br2
Cu(No3)4 + KI = CuI + I2 + KNo3 =>
2 Cu(No3)4 + 8 KI = 2 CuI + 3 I2 + 8 KNo3
C2H6 + O2 = CO2 + H2O =>
2 C2H6 + 7 O2 = 4 CO2 + 6 H2O
Mg + HNO3 = Mg(NO3)3 + N2 + H2O =>
10 Mg + 36 HNO3 = 10 Mg(NO3)3 + 3 N2 + 18 H2O
ZnS + H2 = H2S + Zn =>
ZnS + H2 = H2S + Zn
Al(NO3)3 + (NH4)2CO3 = Al2(CO3)3 + (NH4)(NO3) =>
2 Al(NO3)3 + 3(NH4)2CO3 = Al2(CO3)3 + 6(NH4)(NO3)
H2C5H7NO4 + NaOH = Na2C5H7NO4 + H2O =>
H2C5H7NO4 + 2 NaOH = Na2C5H7NO4 + 2 H2O
Pb(NO3)2 + KI = PbI2 + KNO3 =>
Pb(NO3)2 + 2 KI = PbI2 + 2 KNO3
C8H18 + O2 = CO2 + H2O =>
2 C8H18 + 25 O2 = 16 CO2 + 18 H2O
SO1 + O2 = SO3 =>
SO1 + O2 = SO3
KI + Cr = K + CrI3 =>
3 KI + Cr = 3 K + CrI3
KMnO4 + HCl = KCl + MnCl2 + H2O + Cl2 =>
2 KMnO4 + 16 HCl = 2 KCl + 2 MnCl2 + 8 H2O + 5 Cl2
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
Fl2 + NaCl = NaFl + Cl2 =>
Fl2 + 2 NaCl = 2 NaFl + Cl2
Al{+} + Co{2+} = Al{2+}Co + CoAl{2} =>
2 Al{+} + Co{2+} = Al{2+}Co + CoAl{2}
KOH + H{3}PO{4} = K{3}PO{4} + H2O =>
KOH + H{3}PO{4} = K{3}PO{4} + H2O
CH4 + O2 = CO2 + H2O =>
CH4 + 2 O2 = CO2 + 2 H2O
P4O10 + H2O = H3PO4 =>
P4O10 + 6 H2O = 4 H3PO4
Fe(SCN)3 + NaOH = Fe(OH)3 + NaSCN =>
Fe(SCN)3 + 3 NaOH = Fe(OH)3 + 3 NaSCN
HCl(aq) + Na2CO3(aq) = NaCl(aq) + CO2(g) + H2O(l) =>
2 HCl(aq) + Na2CO3(aq) = 2 NaCl(aq) + CO2(g) + H2O(l)
LiCl(aq) + CaS(aq) = Li2S + CaCl2 =>
2 LiCl(aq) + CaS(aq) = Li2S + CaCl2
ZnSO4 + Mg = ZnSO4Mg =>
ZnSO4 + Mg = ZnSO4Mg
Al + CuCl2 = AlCl3 + Cu =>
2 Al + 3 CuCl2 = 2 AlCl3 + 3 Cu
CO2 + (H2O)3 = C6H2O6 + O =>
18 CO2 + (H2O)3 = 3 C6H2O6 + 21 O
Fe3O + H2SO4 = Fe3SO4 + H2O =>
Fe3O + H2SO4 = Fe3SO4 + H2O
Mg(s) + AgNO3(aq) = Ag(s) + Mg(NO3)2(a) =>
Mg(s) + 2 AgNO3(aq) = 2 Ag(s) + Mg(NO3)2(a)
Sn(s) + H2O(l) = H2 + SnO =>
Sn(s) + H2O(l) = H2 + SnO
Mg + LiCO3 = MgCO3 + Li =>
Mg + LiCO3 = MgCO3 + Li
P4(s) + O10(s) + H2O(l) = H3PO4(aq) =>
P4(s) + O10(s) + 6 H2O(l) = 4 H3PO4(aq)
KMnO4 + H2SO4 + Sb = K2SO4 + MnSO4 + Sb2O3 + H2O =>
6 KMnO4 + 9 H2SO4 + 10 Sb = 3 K2SO4 + 6 MnSO4 + 5 Sb2O3 + 9 H2O
Cl2 + NaBr = NaCl + Br2 =>
Cl2 + 2 NaBr = 2 NaCl + Br2
Al + Ag2SO4 = Al2(SO4)3 + Ag =>
2 Al + 3 Ag2SO4 = Al2(SO4)3 + 6 Ag
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| Équations équilibrées la veille |
Équations équilibrées sur11/04/24
Équations équilibrées sur12/04/23
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